Once you have saved the Linux command as a variable in the shell script, you can use it anywhere in the script by calling the variable name instead of typing out the command. For example, you can use ...

Understanding Variables in Bash In Bash, a variable is a name assigned to a piece of data that can be changed during the script execution. Variables are typically used to store numbers, strings, or ...

Remember, the declare command is a way to manipulate the attribute of your variable but do not expect a strong type system from declare command as in other programming languages.. 5. Command output to ...

Just like a movie script gives actors an idea of how to act out a particular scene. In the same way, a Bash script is a file containing a series of Linux commands which when executed, work like they ...

Scripting is the process of taking a set of commands you’d normally run by hand and putting them in a file to automate the process. Bash is one of the most common languages used for scripting. While ...

Custom environment variables in Linux scripting provide a way to store and retrieve information within scripts and across shell sessions. Whether you need to pass configuration settings, control ...

This variable is substituted into the command line for the output file name. As with the Bash script, the FFmpeg script is identical except that the variables input and output have been substituted ...